<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			div {
				display: inline;
				background-color: #55ff7f;
			}
			span {
				display: block;
				background-color: #4169E1;
				width: 500px;
				height: 500px;
			}
		</style>
	</head>
	<body>
		<div>div1</div>
		<div>div2</div>
		<div>div3</div>
		<span>span</span>
	</body>
</html>
